Maersk is collaborating with Lloyd’s Register and CORE Power on a
pioneering study to evaluate the feasibility of nuclear-powered commercial
shipping. The initiative aims to explore how a fourth-generation nuclear
reactor could be integrated into a feeder containership operating in a European
port. This study will address critical aspects such as safety, regulatory
frameworks, and the broader implications for commercial shipping. Lloyd’s
Register CEO Nick Brown emphasized the significance of the project, stating,
“The initiation of this joint study marks the beginning of an exciting journey
towards unlocking the potential of nuclear power in the maritime industry. It
paves the way for emissions-free operations, more agile service networks, and
greater efficiency throughout the supply chain.” The exploration of nuclear
power for commercial shipping is not a new concept. In the 1950s, the United
States made a notable attempt with the development of the NS Savannah, a
prototype cargo-passenger ship designed to demonstrate the viability of nuclear
propulsion. However, this initiative faced several challenges. Public
apprehension about nuclear technology and concerns from the U.S. Navy, which
feared that commercial nuclear projects might interfere with its own nuclear
programs, limited progress. Consequently, the development of nuclear-powered
merchant vessels stagnated. To date, only a few nuclear merchant ships have
been built, with Russia being the only country that continues to operate
nuclear-powered merchant vessels and icebreakers. This new collaboration
between Maersk, Lloyd’s Register, and CORE Power aims to overcome historical barriers
and explore how nuclear technology can contribute to a more sustainable and
efficient maritime industry. Reflecting
the growing interest in nuclear solutions, Lloyd’s Register has expanded its
"Zero-Carbon Fuel Monitor" in 2024 to include five categories of
nuclear technology, up from three in 2023. This year’s evaluation introduces
high-temperature gas reactors and liquid metal cooled reactors, alongside
previously assessed pressurized water reactors (PWRs), micro-reactors (heat
pipes), and molten salt reactors. This broader assessment underscores the
maritime industry's increasing focus on innovative nuclear technologies.

